An accurate and to scale representation of the four largest theropods to this date. This just goes to show that they are all (a part from Spinosaurus) practically the same lenght and
Meters to Feet (m to ft) — Conversion & Practice - Expii
Ornimegalonyx--The "Giant" owl - Creature submission archive - ARK - Official Community Forums
Macross Size Comparison Chart #1: SDFM 1982 by Marchly on DeviantArt